Wolverhampton Thomas Sheldon Iron Mug

Cast Iron enameled inside - Makers mark stamped on the bottom "Thomas Sheldon Wolverhampton"
Made in the mid 1800's - Company was established in 1853 in Wolverhampton, England - Thomas Sheldon died in 1878 and the company was carried on by his son-in-law Joseph Millington 
Rare 
 some wear